2 × 3² × 7 × 13² × 19

Prime Factor Structure

Factorization String 2 × 3^2 × 7 × 13^2 × 19

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 1,141,920

Proper Divisor Sum 737,334

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #404557 ← → #404597

1 2 3 6 7 9 13 14 18 19 21 26 38 39 42 57 63 78 91 114 117 126 133 169 171 182 234 247 266 273 338 342 399 494 507 546 741 798 819 1,014 1,183 1,197 1,482 1,521 1,638 1,729 2,223 2,366 2,394 3,042 3,211 3,458 3,549 4,446 5,187 6,422 7,098 9,633 10,374 10,647

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

404,586 202,293 606,880 303,440 151,720 75,860 37,930 18,965 56,896 28,448 14,224 7,112 3,556 1,778 889 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067 12,202 6,101 18,304 9,152 4,576 2,288 1,144 572 286 143 430

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.